lsst.pipe.drivers.utils Namespace Reference

Classes
class	ButlerTaskRunner
class	NullSelectImagesTask
class	TractDataIdContainer

Functions
def	getDataRef (butler, dataId, datasetType="raw")

Function Documentation

getDataRef()

def lsst.pipe.drivers.utils.getDataRef	(		butler,
			dataId,
			datasetType = "raw"
	)

Construct a dataRef from a butler and data identifier

Definition at line 16 of file utils.py.

def getDataRef(butler, dataId, datasetType="raw"):
    """Construct a dataRef from a butler and data identifier"""
    dataRefList = [ref for ref in butler.subset(datasetType, **dataId)]
    assert len(dataRefList) == 1
    return dataRefList[0]